Name: UV-NIR Polka-Dot Beamsplitter 190 - 2500nm PBS-1900-2D (2.0" Diameter)
Brand: Teledyne Acton Optics
Availability: InStock

Description

Teledyne Acton Optics presents Polka-Dot Beamsplitters, offering a cost-effective solution for broadband-constant reflection/transmission. Unlike dielectric beamsplitters, polka-dot beamsplitters use coated "dots" to reflect specific light wavelengths while transmitting the remaining light through their substrate.

These beamsplitters, insensitive to angle, are ideal for precision optical systems, spectrometers, and medical equipment, providing unmatched performance with broadband sources like xenon, deuterium, and tungsten halogen.

Specifications

Largest Dimension:	50.8 mm
Thickness:	4 mm
Substrate:	UV Fused Silica
Wavelength Range:	190 – 2500 nm
Scratch/Dig:	20-10
Clear Aperture:	90 %
Angle Of Incidence (AOI):	0-45 degrees
Parallelism:	3 arc min
Ratio:	50/50
Surface Quality:	better than 2 waves @ 633nm both sides
Chamfer:	0.5mm x 45 degrees

Download Data Sheet

Features

Broadband Performance: Unique broadband performance from 190 nm to 2500 nm via the Acton #1900 coating process
Insensitivity to Angle: Operates consistently across various angles of incidence, ensuring reliable performance in different setups
Durable Construction: Made from high-quality UV fused silica with precise diameter and thickness tolerances
No Divergence or Diffraction Effects: Offers clear, undistorted light transmission without unwanted effects

Applications

Precision Optical Systems: Suitable for high-precision optical setups requiring reliable beamsplitting
Spectrometers: Enhances the performance of spectrometric instruments for accurate analysis
Medical Systems: Used in medical devices and diagnostic tools for efficient light manipulation